PTS Pali-English dictionary - The Pali Text Society's Pali-English dictionary
Upiya
Upiya,[ger.of upeti] undergoing,going into,metri causa as ūpiya (-°) and opiya,viz.hadayasmiṁ opiya S I 199 = Th.1,119; senûpiya J.V,96 (v.l.senopiya; C.sayanûpagata).In tadûpiya the 2nd part upiya represents an adj.upaka fr.upa (see ta I.a),thus found at Miln.9.(Page 150)
PTS Pali-English dictionary - The Pali Text Society's Pali-English dictionary
Ūpiya
Ūpiya,see upiya & opiya.(Page 158)
U Hau Sein’s Pāḷi-Myanmar Dictionary ပါဠိျမန္မာ အဘိဓာန္(ဦးဟုတ္စိန္)